If Composite Garfield is still a go, I have some suggestions/findings for the fat cats profile:
Air Manipulation: Via his burps, sneezes, and blowing on things...
Fire Manipulation: With the Peruvian Death Pepper, and the Chili Con Carne powerup (He has a Hammerspace, so I think the Death Pepper shouldn't be excluded as an attack)
Sound Manipulation: He can also purr super loud, and create sonic booms by running...
Invisibility: He has this weapon called a Red Stick (brilliantly named I know) which can turn Garfield invisible...
Hypnosis: https://imgur.com/GkYQPbB
X-Ray Vision: His his X-Ray glasses
Teleportation/
Sleep Manipulation/
Energy Projection: With the Magic Wand, Cuzzzhion, and U.F.O powerups. (P.S. only uses this while driving his car, so do with that as you will...)
Resistance to
Heat Manipulation: via this https://static.garfield.dale.ro/1978/ga780712.gif this https://imgur.com/4gIkOiq and this https://www.youtube.com/watch?v=VjrjHd8RS4o
Body Control/
Elasticity: I know Retractable claws is listed under body control, but he has a shitton of other feats of body control aside form just his claws (melting, squishing into tight spaces, stratching his arms, mouth, and lips extremely long distances, getting twisted around at least ten times, and being squashed flat.)
Minor
Weather Manipulation/
Water Manipulation: Via this https://d1ejxu6vysztl5.cloudfront.net/comics/garfield/2005/2005-04-06.gif and I'm 90% sure rainclouds appeared over his head during a few Mondays in the comics...
More feats for Superhuman Digestion: https://d1ejxu6vysztl5.cloudfront.net/comics/garfield/1996/1996-11-20.gif, https://tse4.mm.bing.net/th?id=OIP.vepJFAw8Q2XbdOArbc6EGAHKCI&pid=Api...
Here's more strengh feats:
https://d1ejxu6vysztl5.cloudfront.net/comics/garfield/1987/19870503.gif,
https://d1ejxu6vysztl5.cloudfront.net/comics/garfield/1983/19830904.gif,
Toonforce Madness: https://tse3.mm.bing.net/th?id=OIP.j50xsIerI0QRjyWI7uu5vwHaCJ&pid=Api, https://d1ejxu6vysztl5.cloudfront.net/comics/garfield/1989/1989-03-04.gif,
There's more stuff out there, but that was everything I could find for today...
And about the whole "It makes him very exaggerated compared to his regular incarnation" thing, c
learly vs battles wiki has never in thier long and storied run had any super haxxy,
cartoon, or Composite Tier 9/
8 characters...